8:52am: Vladimir Guerrero is attempting a comeback and is willing to accept a minor league deal, according to Ken Rosenthal of FOX Sports (on Twitter). The veteran, who is now represented by California Sports Management, released a promotional video this week.

The Yankees, Rosenthal adds (Twitter link) are not interested in the veteran's services. The 38-year-old last appeared in the majors with Baltimore in 2011. Last year, he signed a minor league deal with the Blue Jays but asked for his release after 12 games in their system.

Guerrero was previously a client of Proformance. For agency info on more than 1,700 players, be sure to check out MLBTR's Agency Database.